use ExtUtils::MakeMaker 6.64;

WriteMakefile(
    # other stuff
    META_MERGE => {
        "meta-spec" => { version => 2 },
        prereqs => {
            test => {
                recommends => {
                    'CPAN::Meta' => '2.120900',
                },
            },
            runtime => {
                recommends => {
                    'Text::CSV_XS' => 0,
                },
            },
        },
    },
);